Synopsis
Use structured education, individualised nutrition and safe physical activity to build practical diabetes self-management without stigma, unsafe restriction or preventable hypoglycaemia.
- Offer evidence-based structured education at diagnosis, with annual reinforcement and access when circumstances change; an information leaflet alone is not structured education.
- Type 1 education should teach carbohydrate estimation, insulin adjustment, hypoglycaemia, ketones, exercise, alcohol, driving and technology; flexible insulin therapy depends on these skills.
- Type 2 education should explain glucose, cardiovascular risk, medicines, food patterns, activity, monitoring, complications and achievable goals within the person's culture and resources.
- There is no single diabetes diet: build an eating pattern around preference, budget, culture, weight goals, kidney disease, pregnancy, eating-disorder risk and medication timing.
- Prioritise high-fibre minimally processed carbohydrates, vegetables, pulses, whole grains, unsaturated fats and reduced sugar-sweetened drinks, while avoiding moral labels for foods.
- Regular aerobic and resistance activity improves glucose and cardiovascular health even without weight loss; reduce sitting and progress from the person's current mobility.
- Insulin and sulfonylureas can cause exercise-related hypoglycaemia during activity and many hours afterwards; monitoring, carbohydrate and planned dose adjustment are essential.
- Marked hyperglycaemia with ketones indicates insulin deficiency: avoid strenuous activity and follow the ketone plan because exercise may worsen ketosis.
- Weight loss can produce type 2 remission in selected people, but remission requires ongoing surveillance and medication review rather than declaring cure.
Key red flags
Insulin or sulfonylurea use, prolonged aerobic activity, alcohol, reduced carbohydrate and previous episodes increase risk during exercise and overnight; delayed hypoglycaemia is commonly missed.
Feeling unwell with high glucose and blood ketones indicates inadequate insulin. Strenuous exercise can amplify counter-regulatory hormones and should wait while sick-day treatment proceeds.
Recurrent DKA, unexplained high HbA1c with weight concern, binge–restrict cycles, excessive exercise or omitted insulin warrants sensitive specialist assessment, not confrontation or simplistic weight advice.
Investigation priorities
Identify actual intake, timing, access, culture and priorities.
Management branches
New diabetes, major treatment change or difficulty managing safely.
- Teach immediate priorities first: medicine identification, hypoglycaemia, ketones where relevant, glucose monitoring, driving, who to contact and what must never be stopped.
- Refer to a locally commissioned quality-assured programme suited to diabetes type, language, literacy, sensory needs, culture, schedule and digital access.
- Set one measurable self-management goal and ensure the person can demonstrate relevant skills such as meter use, carbohydrate estimation or injection technique.
- Revisit education annually and after pregnancy, severe hypoglycaemia, DKA, new technology, kidney decline or transition to carer-supported management.